Rexroth R167221422

KWD-025-CNS-C1-N-1

$298.72 1 pcs. with 1 to 3 days delivery to United States

Specifications

  • Area of application: For high torsional moments on rails with restricted lateral space
  • The same high load ratings in all four main directions of loading
  • Long-term lubrication is possible over several years
  • Excellent dynamic characteristics
  • High torque capacity

Ball runner block CS, made of Carbon steel

Size Preload class Seal Lubrication Accuracy class Weight
25/70 C1 SS Pre-lubricated N 1,000g

a) For O-ring
Size 20/40: Ø 5 · 1.0 (mm)
Size 25/70: Ø 5 · 1.0 (mm)
Open lube port if necessary (see general technical notes and information in the "Maintenance" section).
b) Recommended position for pin holes (dimension E5 see general technical notes and information in the "Installation" section).
Rough-drilled holes may be present here from manufacturing.
These may be bored open.
c) Lube nipple, size 20/40:
Funnel-type lube nipple DIN 3405-A M3x5, B2 = 1.6 mm
When using different lube nipples, pay attention to the screw-in depth of 5 mm!
Lube nipple, size 25/70:
Hydraulic-type lube nipple DIN 71412-A M6x8, B2 = 9.5 mm
When using different lube nipples, pay attention to the screw-in depth of 8 mm!
The lube nipple is included in the scope of delivery (not installed). Connection is possible on all sides.
d) Sealing plugs may be present here from manufacturing. Remove these prior to mounting.

V1 7.50 mm
A1 50 mm
A3 15.50 mm
B1 76.50 mm
E2 50 mm
E8.1 83.50 mm
E9.1 11.30 mm
H2 23.55 mm
K1 19.40 mm
K3 5.20 mm
N2 7.05 mm
N6 14.4 mm ±0.5
S2 M8
S9 M3x2 mm +4.5
H 35 mm
A2 69 mm
B 104.70
E1 76 mm
E8 35 mm
E9 4.90 mm
A 100 mm
H1 29.75 mm
K2 20.45 mm
K4 5.20 mm
N3 8 mm
S1 6.70 mm
ØS5 7 mm
T 80 mm
amax (If Fcomb > 2.8 • Fpr : amax = 50 m/s2) 500 m/s²
m 1 kg
Operating conditions Operating conditions
Permissible ambient temperature (min ... max) (Up to 100 °C permissible for short periods. For operation at negative temperatures, please consult us. ) ​0 °C ... +80 °C
vmax 5 m/s
m (Without friction of seal) 0,002 ... 0,003 kg
Size 25/70
$298.72
Stock 1 pcs.
Part number R167221422
Manufacturer Rexroth
Quantity Unit Price
1+ $298.72
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